2-Butenoic acid, 4-amino-4-oxo-, N-tert-C11-14 alkyl derivs, polymers with ethylene dimethacrylate, 2-ethylhexyl acrylate, Me methacrylate and 2-methyl-2-propenamide 2-Ethylhexyl acrylate, methyl methacrylate, ethylene glycol dimethacrylate, methacrylamide, N-tert(C11-C14)alkylmaleamic acid, copolymer 68512-11-8